Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

Page Load Speed

5.9 sec in total

First Response

344 ms

Resources Loaded

5 sec

Page Rendered

544 ms

xcen.se screenshot

About Website

Visit xcen.se now to see the best up-to-date Xcen content for Sweden and also check out these interesting facts you probably never knew about xcen.se

Visit xcen.se

Key Findings

We analyzed Xcen.se page load time and found that the first response time was 344 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

xcen.se performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value18.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value24.3 s

0/100

25%

SI (Speed Index)

Value19.0 s

0/100

10%

TBT (Total Blocking Time)

Value1,800 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.473

18/100

15%

TTI (Time to Interactive)

Value30.8 s

0/100

10%

Network Requests Diagram

xcen.se

344 ms

www.xcen.se

1680 ms

css

25 ms

_00ab94fc7f12016c1d414b19f1eb73e0.css

368 ms

_f80e588a0b897c5fd5d52d903e9b3d02.js

685 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 83% of them (64 requests) were addressed to the original Xcen.se, 4% (3 requests) were made to Vs6.tawk.to and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Xcen.se.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (47%)

Content Size

2.2 MB

After Optimization

1.2 MB

In fact, the total size of Xcen.se main page is 2.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Javascripts take 911.4 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 69.1 kB

  • Original 81.9 kB
  • After minification 81.1 kB
  • After compression 12.8 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 69.1 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 29.5 kB

  • Original 872.2 kB
  • After minification 842.7 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Xcen images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 667.0 kB

  • Original 911.4 kB
  • After minification 911.4 kB
  • After compression 244.4 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 667.0 kB or 73% of the original size.

CSS Optimization

-84%

Potential reduce by 277.2 kB

  • Original 330.3 kB
  • After minification 322.3 kB
  • After compression 53.1 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Xcen.se needs all CSS files to be minified and compressed as it can save up to 277.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (14%)

Requests Now

69

After Optimization

59

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xcen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

xcen.se accessibility score

79

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Best Practices

xcen.se best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

xcen.se SEO score

76

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    SV

  • Language Claimed

    SE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Xcen.se can be misinterpreted by Google and other search engines. Our service has detected that Swedish is used on the page, and it does not match the claimed language. Our system also found out that Xcen.se main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph data is detected on the main page of Xcen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: